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WO/1998/003280A1 |
A can body embossing apparatus has a first mandrel with a first tooling member (100) adapted to receive thereon a can body (40) and a second mandrel with a second tooling member (100) reciprocally movable from a first position distal the...
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WO/1998/003278A1 |
The invention concerns a press device for producing cans in which a first contact surface (46a) of the can wall (46) is brought into close connection with a second contact surface (47a) of a base, lid or closure membrane (47). The press ...
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WO/1998/003279A1 |
A cylindrical side wall (48) of a can body (40) has embossed features (E) therein. Tooling for the embossing of a can body includes male (200) and female (100) tooling members. The male member (200) has protuberances (205, 207) of variou...
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WO/1998/002261A1 |
The welding of laminates and lacquered metals is described for the purpose of producing tubular can bodies for three piece cans. The method describes how a coating-free margin is produced on can blanks in order to be able to produce sati...
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WO/1997/049509A1 |
A method and apparatus of shaping a can (100) by rotating the can on a chuck (65) whilst applying rolls (90) to the outside of the side wall so as to push the side wall inwardly into one or more waists. Typically, the can is held against...
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WO/1997/049510A1 |
A process is disclosed for forming metallic lid bordering rings (20; 20a, 20b, 20c, 20d, 20e) with an inside opening (21) and a ring-shaped profiled border (20a, 20b, 20c, 20e). A cylindrical blank (10, VR) placed in the centre of severa...
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WO/1997/047408A1 |
The body comprising a body member (12) and a stack portion (14) for transferring the liquid having a substantially constant cross section that is smaller than the cross section of the body member (12) such that the stack portion (14) com...
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WO/1997/046340A1 |
The invention features a moulding device (1) comprising a male element (2) and a female mandrel (3) comprising hollow cells (31) and is characterised in that said male element (2) comprises a sole plate (20), in a material less hard than...
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WO/1997/045217A1 |
The invention discloses the manufacture of a metal tank comprising the following steps: coating a strip of sheet steel with a thermally adhesive polymer based layer, preparing segments provided with assembly zones from the blanks of the ...
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WO/1997/045215A1 |
Method for the fabrication of cones of sheet material where the blank (22) includes two curved edges (24) and (26) that are circular and have the radius R and r respectively and a common center C. The blank further has two straight later...
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WO/1997/041979A1 |
This invention relates to a process of manufacturing a body substantially hemispherical in shape, comprising the steps of: (a) bonding a plate (1) to a substantially cylindrical shaped body (3) to form a two-piece body; (b) bonding the o...
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WO/1997/042087A1 |
A container for beverages such as a drinks can is provided with a sloping surface (2) opposite to the drinking position (10). The sloped surface accommodates all or part of the nose of the consumer so that the consumer's nose does not st...
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WO/1997/041043A1 |
The invention relates to press-in lids for forming a snug sealing fit therebetween, the internal wall (20b) and a cover ring (30, 30a, 30b) which has two vertical wall sections pointing upwards. The object of the invention is to act agai...
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WO/1997/039848A1 |
A system and process of necking an upper end (10) of a metallic container that will reduce the incidence of defects such as wrinkles and puckers during the necking process includes steps of performing a first stage operation to reduce a ...
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WO/1997/037786A1 |
An apparatus (10) for progressively reducing a neck diameter of an open can is disclosed which comprises a plurality of identical modules (12) arranged side by side on a generally horizontal floor surface. Adjacent modules (12) are mated...
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WO/1997/035676A1 |
An apparatus (1) for shaping containers (10) such as can bodies is described, which is inserted within the container and expanded outwardly so as to produce a stress in the material of the container side wall. When this stress exceeds th...
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WO/1997/035705A1 |
According to the invention, thin foil webs are stiffened in a special manner by an embossed structure. Said embossed structure is self-arranged or given a shield or drop shape after the self-arranged structure is produced.
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WO/1997/033793A1 |
The invention concerns a support disc (1) for supporting a lid during clinching of non-circular tin cans. The disc can be centrally driven, is based on a substantially cylindrical form and provided at its circular circumference (3) with ...
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WO/1997/032380A1 |
A metal electrical accessory box (1), a process making the box and a mounting grid plate (310) for mounting an electrical device (334) such as a switch in the box (1) are provided, the box has a base (10) and one or more walls (13) exten...
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WO/1997/031730A1 |
Method and apparatus for improving the concentricity and reducing the flange width variation of a die-necked container body are disclosed. A piloted pad (100, 200) is inserted into the dome (14) at the bottom of the can, either as part o...
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WO/1997/029870A1 |
A double seaming apparatus for seaming a can end (E) to the open end of a can body (B) is formed with a pair of annular seaming tools (3, 4) which closely surround the can end and can be moved laterally from a first position coaxial with...
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WO/1997/028401A1 |
A composite overwrapped pressure vessel (COPV) is manufactured by combining a thin liner (20) made of a metal having a high modulus of elasticity and high ductility, a high-performance composite overwrap (50) and a high-performance film ...
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WO/1997/027959A1 |
A method for manufacturing radially expansible stents (21) from a planar sheet of material (31). Patterns (32) of closed interconnected elements (34) are formed in the sheet of material to provide individual planar networks as blanks for...
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WO/1997/026128A1 |
The invention concerns a method of producing a hollow body (1) having at least one opening (3) for high internal or external pressure. According to the invention, a preform (6) of metal or in particular of plastics is expanded by a high ...
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WO/1997/026096A1 |
The invention relates to a process and a device for manufacturing a metal container with a longitudinal weld, in particular a sheet steel container. During said process a cylindrical shell (body) (12) is formed by bending a flat metal pl...
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WO/1997/025254A1 |
A process is disclosed for deep-drawing cap-like, multilayered deep-drawn parts, in particular closure caps for containers of pharmaceuticals, for example. Several strips of material (2, 3, 4) are layered so as to overlap under a deep-dr...
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WO/1997/025165A1 |
Various methods and devices are disclosed for shaping/embossing thin-walled work pieces (e.g., drawn and ironed container bodies having a sidewall thickness of no more than about 0.007). One aspect is particularly apt for realizing compl...
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WO/1997/023312A1 |
In a process for forming a double seam between the flange (2) of a can body (3) and a peripheral curl (5) of a can end, the assembly of can body and end are supported between a chuck (6) and a lifter (7). Relative rolling motion between ...
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WO/1997/021505A1 |
A method of orienting cans on a continuously rotating machine, in which the machine has a plurality of rotating heads for can bodies (2), each of the heads having a sensor (9) for detecting the orientation of the can body. Each head comp...
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WO/1997/013683A1 |
A hollow, integral asymmetrical metal structure, e.g. an aircraft wing slat trailing edge, including two gradually diverging outer skins (16, 18) with differing curvatures joined together at one edge (20). The structure further includes ...
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WO/1997/012703A1 |
A method for making metal containers by supplying a strip of multilayer material including a metal layer coated on one side with a thermoplastic film, shaping the strip, and heat treating the resulting shaped container, wherein (a) a fil...
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WO/1997/012705A1 |
A method of manufacturing a metallic can body (24) that is shaped distinctively in order to enhance its visual presentation to consumers includes, in one embodiment, steps of providing a can body blank (10) that has a sidewall that is of...
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WO/1997/012706A1 |
A method of manufacturing a metallic can body (24) that is shaped distinctively in order to enhance its visual presentation to consumers includes, in one embodiment, steps of providing a can body blank (10) that has a sidewall that is of...
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WO/1997/012704A1 |
A method of manufacturing a metallic can body (24) that is shaped distinctively in order to enhance its visual presentation to consumers includes, in one embodiment, steps of providing a can body blank (10) that has a sidewall that is of...
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WO/1997/011799A1 |
A plumbing fitting comprising a first part being a pressing of sheet metal and a second part being a pressing of sheet metal, the first and second parts being connected together so that the first part provides a first limb and the second...
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WO/1997/011015A1 |
To simplify the production of cans (3, 103, 103'), especially aerosol cans, the can production plants are fitted with magnetic conveyors (6, 8) associated with magnetisable pallets (7, 107, 107') instead of chain conveyors with pins. The...
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WO/1997/005975A1 |
A process and device are disclosed for uniformly applying fluid sealing material (compound;C,R) in the body or cover hook (81;81i,81n,81r) of a lid (D) in order to prepare a tight double seam closure. A plurality of needles (30a,30b,30c,...
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WO/1997/006001A1 |
When a heat transfer pattern comprising a plurality of recesses is formed on a surface of a roll to provide a thermal transfer roll, a metallic sheet is heated by the thermal transfer roll to form a laminate plate and an integral drum-bo...
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WO/1997/006077A1 |
An improved gasketed mounting cup (10) for an aerosol container (12) wherein the gasket (16) is a folded-over and hinged sleeve gasket; the gasket being used as an alternative to the cut-type gasket. In the preferred version, the hinge i...
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WO/1997/004896A1 |
In the method described, the container body (1), which is made of flat-rolled material, in particular aluminium or tin strip, is deep-drawn and a coating (2), in particular a sealing coating, applied at least in the region of the flat en...
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WO/1997/005022A2 |
An aerosol container cover having a central opening for a nozzle and an outer edge adapted for sealing attachment to the open end of an aerosol container body. The aerosol container cover being of a relatively thin walled metal and havin...
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WO/1997/000743A1 |
A container comprising a metal can having an end with an aperture such as a pouring aperture. The end (11) is provided with means for opening (17) and is substantially concave in shape. This concave shape serves to prevent accumulation o...
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WO/1997/000742A1 |
A method is provided for assembling a double-walled cooking vessel, comprising the steps of providing a preformed outer vessel (2), positioning therein an intermediate bottom wall element (3) and an inner vessel (1) preformed in such a w...
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WO/1996/040457A2 |
A seamless drawn and ironed container body (12) having a side wall (16) with portions of the side wall expanded radially outward from an initial cylindrical configuration and a method and apparatus for reshaping such containers.
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WO/1996/040570A1 |
Rigid container structure (22) for hermetic sealing of particulate solids which emit an off-gas during containment. Provisions are made for enclosing chamber space (27) with a gas-permeable imperforate membrane film (30) so as to selecti...
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WO/1996/039333A1 |
A packaging container (1) made from sheet metal has a body (5) with a border (25), the body being closed by an upwards-protruding lid (2) with a flange (23) and by a double fold. For that purpose, the other (open) end (15) of the body (5...
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WO/1996/037414A1 |
A can end (22) comprising a peripheral cover hook (23), a chuck wall (24) dependent from the interior of the cover hook, an outwardly concave annular reinforcing bead (25) extending radially inwards from the chuck wall, and a central pan...
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WO/1996/037319A1 |
Process for fabricating a can have a crimped metal cap, starting from a can body (16) of which one end has been previously shaped into an edge to be crimped (11), and from a cap (17) which has also been previously shaped to form a cup (2...
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WO/1996/036447A1 |
A process for forming a rivet from a sheet of metal, typically double reduced steel, comprises a first operation to produce a blister (25) surrounded by an annular corrugation (39). A second stage forms this blister into a boss by flatte...
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WO/1996/035525A2 |
Method and apparatus for combined-process fabricating of flat-rolled sheet metal precoated with an organic polymeric coating into an elongated cylindrical-configuration one-piece can body precoated on interior and exterior surfaces. A ci...
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